public class Test2 {

    public static String SCHOOL_NAME = "黑马程序员123";


    public static void main(String[] args) {
        //认识常量  使用了static final修饰的成员变量就叫做常量
        System.out.println(SCHOOL_NAME);
        System.out.println(SCHOOL_NAME);
        System.out.println(SCHOOL_NAME);
        System.out.println(SCHOOL_NAME);
    }
}
